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A novel reaction of α-diazo-β-oxo-5-(4-chloropyrimidine)propionate with hydrazine. A formation of 1,2-dihydro-4-hydroxypyrimido-[4,5-c]pyridazine-3-carboxamide.

✍ Scribed by Shinsaku Minami; Yoshitaka Kimura; Teruyuki Miyamoto; Jun-ichi Matsumoto

Book ID: 104243159
Publisher: Elsevier Science
Year: 1974
Tongue: French
Weight: 218 KB
Volume: 15
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)92038-6

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✦ Synopsis

During the course of a study on the reaction of a-diaso+-oxo-5-(4-

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